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Optimize globbed file lookups, fixes nasty performance regression

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This commit is contained in:
Thomas Reynolds 2014-08-24 17:10:25 -07:00
parent 6ef96cc15a
commit 84acb50b02
14 changed files with 52 additions and 60 deletions
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7
middleman-core/lib/middleman-core/sources.rb
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@ -156,7 +156,7 @@ module Middleman
# @return [Array<Middleman::SourceFile>]
Contract None => ArrayOf[SourceFile]
def files
watchers.map(&:files).flatten.uniq { |f| f[:relative_path] }
watchers.flat_map(&:files).uniq { |f| f[:relative_path] }
end
# Find a file given a type and path.
@ -168,9 +168,10 @@ module Middleman
Contract Symbol, String, Maybe[Bool] => Maybe[SourceFile]
def find(type, path, glob=false)
watchers
.lazy
.select { |d| d.type == type }
.map { |d| d.find(path, glob) }
.compact
.reject { |d| d.nil? }
.first
end
@ -182,6 +183,7 @@ module Middleman
Contract Symbol, String => Bool
def exists?(type, path)
watchers
.lazy
.select { |d| d.type == type }
.any? { |d| d.exists?(path) }
end
@ -194,6 +196,7 @@ module Middleman
Contract Symbol, String => Maybe[HANDLER]
def watcher_for_path(type, path)
watchers
.lazy
.select { |d| d.type == type }
.find { |d| d.exists?(path) }
end